The volume contains contributions on contact-induced language change in situations in which one of the languages is a Turkic one. Most papers deal with cases of long-standing language contact. The geographic areas covered include the Balkans (Macedonian Turkish, Gagauz), Western Europe (Turkish-German, Turkish-Dutch contacts), Central Europe (Karaim), Turkey (Turkish-Kurdish, Turkish-Greek contacts, Old Ottoman Turkish), Iran (Turkic-Iranian contacts) and Siberia (Yakut-Tungusic contacts). The contributions focus on various phenomena of code interaction and on various types of structural changes in different contact settings. Several authors employ the Code Copying Model, which is presented in some detail in one of the articles.